157280768

素因数分解:

$2^9\times {\mathrm{307189}}^1$

素因数の和:307207

約数の個数: 20

約数和(自身を含む): 314255370

約数和(自身を除く): 156974602

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 307189, 614378, 1228756, 2457512, 4915024, 9830048, 19660096, 39320192, 78640384, 157280768]

約数ペア:

[(1, 157280768), (2, 78640384), (4, 39320192), (8, 19660096), (16, 9830048), (32, 4915024), (64, 2457512), (128, 1228756), (256, 614378), (512, 307189)]